Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f17c1e5025206e452bf6d308b019c55441e9010a9ce97bb44a1b83ba49c18f1:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^